Question

Me ajudemmm aii plss

Answer 1

1.

a) 2×2

b) 3×3

c) 4×1

d) 1×3

2.

a) 2

b) 0

c) 0

d) 2 (repetido?)

3.

b)

| 0 3 |

| 3 0 |

c)

| 2 3 |

| 3 2 |